Based on the summarization of high grade nickel matte refining techniques both at home and abroad , and in the light of practical production of the complex , the advantages and shortcomings of sulfur acid hydrometallurgical refining technology of high grade nickel matte are emphatically set forth 在综合国内外高冰镍精炼技术的基础上,结合金川有色金属公司的实际情况,重点阐述了高冰镍硫酸湿法精炼和氯化精炼工艺的优缺点。